[CONFIGURE] Add support for VS16.1 (#1594)

diff --git a/configure.cmd b/configure.cmd
index 00b45f3..4113375 100755 (executable)
--- a/configure.cmd
+++ b/configure.cmd
@@ -74,6 +74,7 @@ if defined ROS_ARCH (
     cl 2>&1 | find "19.15." > NUL && set VS_VERSION=15
     cl 2>&1 | find "19.16." > NUL && set VS_VERSION=15
     cl 2>&1 | find "19.20." > NUL && set VS_VERSION=16
+    cl 2>&1 | find "19.21." > NUL && set VS_VERSION=16
     if not defined VS_VERSION (
         echo Error: Visual Studio version too old ^(before 10 ^(2010^)^) or version detection failed.
         goto quit